Male characteristics in females can have various causes, ranging in severity from 'very minor' to 'very serious'. Finding the true cause means ruling out or confirming each possibility – in other words, diagnosis.
Diagnosis is usually a complex process due to the sheer number of possible causes and related symptoms. In order to diagnose male characteristics in females, we could:
Do you have a tendency towards male characteristics (build, breast development)?
Possible responses:→ No / don't know